Laser Engraver Forum

My job has a Mercury laser cutter from Laserpro. It was no longer compatible with our computer system because it was so old. So we had the idea to upgrade it. We purchased all of the individual parts for a Mercury 2 and I have been in the process of gutting the incompatible pieces and replacing them with the new ones. Unfortunately the cabling for the main board was not included with the parts. I have traced most of the terminals in the connectors and they are set up very strangely.

Anyone have any ideas or suggestions? Or a wiring diagram? Really don't want to brick the board when i plug it in.